—Hey, can I ask you a favor?
—Sure, _______
| A．here you are. |
| B．just as I thought. |
| C．how is it going? |
| D．what can I do for you? |
Studies show that people are more_____ to suffer from back problems if they always sit before computer screens for long hours.
| A．likely | B．possible |
| C．probable | D．sure |
A survey of health researchers ______ that four hours of exercise every week ____ good for our health.
| A．show; are | B．shows; is |
| C．show; is | D．shows; are |
----- I think Jason is wise to accept the job offer in Paris.
------__________. His career will soon get off to a good start.
| A．That’s not the case | B．Not really |
| C．Absolutely | D．It depends |
________ time at Beijing Normal University, I am very impressed with the quality of the teachers and students.
| A．Having spent | B．Being spent |
| C．To spent | D．Spending |
Many companies treat their employees to ______ year-end party to reward them for their hard work and celebrate_____ start of a new year.
| A．a; the | B．the; the | C．a; a | D．a; / |